Vaillant
Vaillant Saunier Duval, S.L.U.
Zamudio, Bizkaia, Spain
About
Founded in 1874, Vaillant is a private headquartered in Zamudio, Spain specializing in Solar, Geothermal, Hydrogen.
Vaillant is a leading manufacturer of heating, cooling, and climate control systems based in Spain. The company specializes in renewable energy solutions including aerothermal heat pumps, geothermal systems, and hydrogen boilers. Their product portfolio includes air conditioning units, smart connected boilers, thermal solar systems, and energy storage solutions. Vaillant emphasizes sustainability, with products designed to reduce energy consumption by up to 70%, utilizing natural refrigerants (R290), and achieving high efficiency ratings (up to 5x energy multiplication). The company operates an official technical service network with over 1,000 technicians providing maintenance, monitoring, and installation support across Spain.
Headquarters
Zamudio, Spain
Founded
1874
Company Type
Private
Business Models
Value Chain
Products
aroTHERM plus
climaVAIR plus
climaVAIR pro
climaVAIR multi
Hydrogen Boilers
Thermal Solar Systems
Geothermal Heat Pumps
Hybrid Systems
Certifications & Awards
Certifications
Energy Efficiency Rating A